Film feeding system of a camera

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

35417311, 354213, 354214, 354217, 354268, G03B 118, G03B 166, G03B 1736

Patent

active

RE0328502

ABSTRACT:
A film advancing system of a camera in which a roll of film inside a film cartridge is first wound to a spool and then the film is rewound into the cartridge one frame from another after each photographic operation is provided. The system includes a reversibly rotatable motor the drivement and rotational direction of which are automatically controlled depending upon various conditions of the camera to implement required advancement of the film.

REFERENCES:
patent: 3135182 (1964-06-01), Hintze et al.
patent: 3917395 (1975-11-01), Ogawa et al.
patent: 3981022 (1976-09-01), Iwashita et al.
patent: 4003063 (1977-01-01), Takahashi et al.
patent: 4251148 (1981-02-01), Stemme et al.
patent: 4272168 (1981-06-01), Maitani et al.
patent: 4274726 (1981-06-01), Yoneyama et al.
patent: 4310233 (1982-01-01), Okuyama et al.
patent: 4342509 (1982-08-01), Wakabayashi et al.
patent: 4367026 (1983-01-01), Terada et al.
patent: 4504131 (1985-03-01), Kimura

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Film feeding system of a camera does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Film feeding system of a camera, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Film feeding system of a camera will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-170603

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.